ITFI20110178A1 - Ventilatore centrifugo con ridotte vibrazioni e rumore - Google Patents

Ventilatore centrifugo con ridotte vibrazioni e rumore Download PDF

Info

Publication number
ITFI20110178A1
ITFI20110178A1 IT000178A ITFI20110178A ITFI20110178A1 IT FI20110178 A1 ITFI20110178 A1 IT FI20110178A1 IT 000178 A IT000178 A IT 000178A IT FI20110178 A ITFI20110178 A IT FI20110178A IT FI20110178 A1 ITFI20110178 A1 IT FI20110178A1
Authority
IT
Italy
Prior art keywords
fan
centrifugal fan
bars
array
outlet
Prior art date
Application number
IT000178A
Other languages
English (en)
Italian (it)
Inventor
Piero Cotrozzi
Original Assignee
Enel Ingegneria E Innovazione S P A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Enel Ingegneria E Innovazione S P A filed Critical Enel Ingegneria E Innovazione S P A
Priority to IT000178A priority Critical patent/ITFI20110178A1/it
Priority to PCT/IB2012/054086 priority patent/WO2013021365A2/en
Priority to EP12769489.1A priority patent/EP2742245B1/de
Publication of ITFI20110178A1 publication Critical patent/ITFI20110178A1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Motor Or Generator Cooling System (AREA)
IT000178A 2011-08-11 2011-08-11 Ventilatore centrifugo con ridotte vibrazioni e rumore ITFI20110178A1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT000178A ITFI20110178A1 (it) 2011-08-11 2011-08-11 Ventilatore centrifugo con ridotte vibrazioni e rumore
PCT/IB2012/054086 WO2013021365A2 (en) 2011-08-11 2012-08-10 Centrifugal fan with reduced vibration and noise
EP12769489.1A EP2742245B1 (de) 2011-08-11 2012-08-10 Zentrifugalgebläse mit reduzierten vibrationen und geräuschen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000178A ITFI20110178A1 (it) 2011-08-11 2011-08-11 Ventilatore centrifugo con ridotte vibrazioni e rumore

Publications (1)

Publication Number Publication Date
ITFI20110178A1 true ITFI20110178A1 (it) 2013-02-12

Family

ID=44653423

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000178A ITFI20110178A1 (it) 2011-08-11 2011-08-11 Ventilatore centrifugo con ridotte vibrazioni e rumore

Country Status (3)

Country Link
EP (1) EP2742245B1 (de)
IT (1) ITFI20110178A1 (de)
WO (1) WO2013021365A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2591486A (en) * 2020-01-30 2021-08-04 Bucher Municipal Ltd Fan system for a road sweeping vehicle
CN115788957B (zh) * 2022-11-29 2023-05-30 广东顺威精密塑料股份有限公司 一种带涡流发生器的蜗壳及使用其的多翼离心风机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2134349A (en) * 1935-08-16 1938-10-25 Baldwin Southwark Corp Condensate disposal means for air conditioning apparatus
US2710510A (en) * 1954-09-16 1955-06-14 York Corp Drip evaporating unit of air conditioners
US2941381A (en) * 1959-03-16 1960-06-21 Westinghouse Electric Corp Condensate disposal means for air conditioning apparatus
US4202296A (en) * 1976-12-21 1980-05-13 Suddeutsche Kuhlerfabrik Julius Fr. Behr GmbH & Co. K.G. Cooling system for internal combustion engines
US5399068A (en) * 1992-07-11 1995-03-21 Goldstar Co., Ltd. Blower scroll housing with structure to reduce noise and increase air flow

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVI20020145A1 (it) 2002-07-02 2004-01-02 Comefri Spa Ripartitore antirumore e antivortice
EP2182220A1 (de) 2008-10-28 2010-05-05 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO Turbomaschine und Verfahren zur Reduzierung der Vibration in Turbomaschinen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2134349A (en) * 1935-08-16 1938-10-25 Baldwin Southwark Corp Condensate disposal means for air conditioning apparatus
US2710510A (en) * 1954-09-16 1955-06-14 York Corp Drip evaporating unit of air conditioners
US2941381A (en) * 1959-03-16 1960-06-21 Westinghouse Electric Corp Condensate disposal means for air conditioning apparatus
US4202296A (en) * 1976-12-21 1980-05-13 Suddeutsche Kuhlerfabrik Julius Fr. Behr GmbH & Co. K.G. Cooling system for internal combustion engines
US5399068A (en) * 1992-07-11 1995-03-21 Goldstar Co., Ltd. Blower scroll housing with structure to reduce noise and increase air flow

Also Published As

Publication number Publication date
WO2013021365A2 (en) 2013-02-14
EP2742245B1 (de) 2016-09-14
WO2013021365A3 (en) 2013-04-11
EP2742245A2 (de) 2014-06-18

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